Compare And Contrast Basaltic And Granitic Igneous Rocks

One other difference between basalt and granite pertains to the way these two types of rocks split when putting under pressure.

Compare and contrast basaltic and granitic igneous rocks.

While basalt rocks split along columnar planes granite rocks give way along horizontal planes. You can also go through the reserves of igneous rocks. Compare igneous rocks and find the rock with most attractive texture. We all come across rocks in our day to day life be it a stone pebble sand or just mud.

Poor in silica granitic describes generally light colored silica rich igneous rock that is. Felsic andesitic mafic and ultramafic composition. Basalt is an extrusive igneous rock whereas granite is an intrusive ingenuous rock. Dark colored rocks that contain only olivine and pyroxene are ultramafic rocks.

Dark colored igneous rocks are more basaltic mafic in composition and contain more iron and magnesium. Basaltic magma contains between 45 and 55 percent silicon dioxide and is high in magnesium iron and calcium while granitic magma contains between 65 and 75 percent silicon dioxide and only small amounts of those minerals. Pyroxene andalusite corundum tourmaline garnet and topaz are also relatively common mafic. Basaltic describes a dense dark colored igneous rock formed from magma rich in magnesium and iron.

Get to know the difference between the two igneous rocks by comparing their properties features texture uses and appearance. Dark colored rocks have basaltic compositions. Basalt and granite are similar in the they are both igneous silicate rocks and common on earth. Distinguish among the four basic compositional groups of igneous rocks.

They also have numerous differences. Light colored igneous rocks are more granitic felsic in composition and contain more feldspar and silica. Some of the igneous rocks rocks are granite obsidian basalt diorite gabbro. Basalt is extrusive mafic and common throughout the solar system whereas granite is intrusive felsic and common only on earth.

Rocks are also classified on the basis of their hardness which ranges from 1 to 10 on moh s hardness scale as types of hard rocks types of soft rocks and rocks with medium hardness. One major difference between basaltic and granitic magma is their specific mineral contents.